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參數(shù)資料
| 型號： | ML4827CS-1 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fault-Protected PFC and PWM Controller Combo |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 256K |
| 代理商： | ML4827CS-1 |
ML4827
5
ELECTRICAL CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
REFERENCE
Output Voltage
T
A
= 25°C, I(V
REF
) = 1mA
7.4
7.5
7.6
V
Line Regulation
V
CCZ
- 3V < V
CC
< V
CCZ
- 0.5V
2
10
mV
Load Regulation
1mA < I(V
REF
) < 20mA
2
15
mV
Temperature Stability
0.4
%
Total Variation
Line, Load, Temp
7.35
7.65
V
Long Term Stability
T
J
= 125°C, 1000 Hours
5
25
mV
PFC
Minimum Duty Cycle
V
IEAO
> 4.0V
0
%
Maximum Duty Cycle
V
IEAO
< 1.2V
90
95
%
Output Low Voltage
I
OUT
= -20mA
0.4
0.8
V
I
OUT
= -100mA
0.8
2.0
V
I
OUT
= 10mA, V
CC
= 8V
0.7
1.5
V
Output High Voltage
I
OUT
= 20mA
10
10.5
V
I
OUT
= 100mA
9.5
10
V
Rise/Fall Time
C
L
= 1000pF
50
ns
PWM
Duty Cycle Range
ML4827-1
0-44
0-47
0-50
%
ML4827-2
0-64
0-70
0-74
%
Output Low Voltage
I
OUT
= -20mA
0.4
0.8
V
I
OUT
= -100mA
0.8
2.0
V
I
OUT
= 10mA, V
CC
= 8V
0.7
1.5
V
Output High Voltage
I
OUT
= 20mA
10
10.5
V
I
OUT
= 100mA
9.5
10
V
Rise/Fall Time
C
L
= 1000pF
50
ns
SUPPLY
Shunt Regulator Voltage (V
CCZ
)
12.8
13.5
14.2
V
V
CCZ
Load Regulation
25mA < I
CC
< 55mA
±100
±300
mV
V
CCZ
Total Variation
Load, Temp
12.4
14.6
V
Start-up Current
V
CC
= 11.8V, C
L
= 0
0.7
1.0
mA
Operating Current
V
CC
< V
CCZ
- 0.5V, C
L
= 0
16
19
mA
Undervoltage Lockout Threshold
12
13
14
V
Undervoltage Lockout Hysteresis
2.7
3.0
3.3
V
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Note 2:
Includes all bias currents to other circuits connected to the V
FB
pin.
Note 3:
Gain = K x 5.3V; K = (I
GAINMOD
- I
OFFSET
) x I
AC
x (VEAO - 1.5V)
-1
.
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PDF描述 |
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| ML4827 | Fault-Protected PFC and PWM Controller Combo |
| ML4851CS-3 | Low Current, Voltage Boost Regulator |
| ML4861CS-3 | Low Voltage Boost Regulator |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML4827CS-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IP1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4827IP-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IP-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IS-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
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